Theng, Yin Leng <br/><br/>
Purpose and usability of digital libraries / 
Yin Leng Theng. 
 -  2000. 
 - P.238-239 
<br/><br/> ACM Conference on Digital Libraries, 5th, 2000, San Antonio, Texas 
<br/><br/><label>Subjects--Index Terms: </label>Bibliotecas Electrónicas